Cambridge Investment Research Advisors, Inc.

New 13F: Q3 2026

Cambridge Investment Research Advisors, Inc. filed its 13F for the quarter ended Sep 30, 2026 on Nov 2, 2026: $8.2B in AI and semiconductor stocks; $121.2M bought and $192.6M sold against its previous quarter, at the quarter's prices.

Cambridge Investment Research Advisors, Inc. declares $7.9B in 196 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 17.8% of its $44.6B 13F portfolio. Largest positions: Apple (0.03% of the company) and NVIDIA (0.02% of the company). Over time: $7.9B in 196 of these companies for Q2 2026, against $1.2B in 93 for Q4 2019 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $182.8M and sold $119.7M of these stocks, at the quarter's prices: a net purchase of $63.2M; 18 new positions.

Performance of its AI picks

The AI-stock portfolio Cambridge Investment Research Advisors, Inc. declared for Q2 2026 (Form 13F), held unchanged, returned +4.7% in Q3 2026 (SMH -7.1%), ranked 675 of 1,785 active managers. Over the last 12 months, quarter after quarter: +30.5% (SMH +87.2%), ranked 544 of 1,360 active managers. Over three years, quarter after quarter: +164.6% (SMH +325.8%), ranked 212 of 784 active managers. Over five years, quarter after quarter: +185.9% (SMH +389.8%), ranked 118 of 535 active managers. Trades made during a quarter are not visible in 13F filings: this measures its declared picks, not the return of its funds.

Largest positions

  1. Apple (AAPL): $1.3B, 4.4M shares, 0.03% of the company, 2.8% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  2. NVIDIA (NVDA): $1.1B, 5.7M shares, 0.02% of the company, 2.6% of its portfolio (added this quarter); held since Q4 2019 or earlier
  3. Alphabet (GOOGL): $685.5M, 1.9M shares, 0.02% of the company, 1.5% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  4. Amazon (AMZN): $591.0M, 2.5M shares, 0.02% of the company, 1.3% of its portfolio (added this quarter); held since Q4 2019 or earlier
  5. Microsoft (MSFT): $481.6M, 1.3M shares, 0.02% of the company, 1.1% of its portfolio (added this quarter); held since Q4 2019 or earlier
  6. Broadcom (AVGO): $271.6M, 719,039 shares, 0.02% of the company, 0.61% of its portfolio (added this quarter); held since Q4 2019 or earlier
  7. Micron (MU): $250.2M, 216,740 shares, 0.02% of the company, 0.56% of its portfolio (added this quarter); held since Q4 2019 or earlier
  8. Caterpillar (CAT): $228.0M, 214,076 shares, 0.05% of the company, 0.51% of its portfolio (added this quarter); held since Q4 2019 or earlier
  9. AMD (AMD): $227.5M, 391,703 shares, 0.02% of the company, 0.51% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  10. Meta Platforms (META): $192.8M, 342,242 shares, 0.01% of the company, 0.43% of its portfolio (added this quarter); held since Q4 2019 or earlier
  11. TSMC (TSM): $137.3M, 287,452 shares, 0.01% of the company, 0.31% of its portfolio (added this quarter); held since Q4 2019 or earlier
  12. Palantir (PLTR): $124.5M, 1.1M shares, 0.04% of the company, 0.28% of its portfolio (trimmed this quarter); held since Q2 2021
  13. CrowdStrike (CRWD): $110.8M, 580,832 shares, 0.06% of the company, 0.25% of its portfolio (added this quarter); held since Q4 2019 or earlier
  14. Applied Materials (AMAT): $99.0M, 136,887 shares, 0.02% of the company, 0.22% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  15. IBM (IBM): $90.3M, 321,180 shares, 0.03% of the company, 0.20% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier

By sector

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